Thanks @Charizard_100 for the first fact and @midnightskittles for the last three!

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-Brackenfur's sister was Cinderpelt and then his daughter was Cinderheart who was partly Cinderpelt. His daughter is technically his sister for a few moons.

-Cinderpelt was originally going to die from her accident.

-Kate isn't sure yet, but she believes that A Vision of Shadows will be the last series to Warrior Cats.

-Though never actually proven, the warrior cats know what eels are since they named one of the cats in RiverClan "Eeltail".

-Vicky said that when Jayfeather dies, he will go to StarClan and Jay's Wing will go to the Tribe's "StarClan" and reunite with half moon.